New research reportedly suggests that non-Facebook users are 'psychopaths' (news.google.com)

Perhaps the title should be better -- unfortunately I couldn't come up with something >80 chars that seemed suitable enough.

A more relevant link: 'Beware, Tech Abandoners. People Without Facebook Accounts Are 'Suspicious.'' - http://www.forbes.com/sites/kashmirhill/2012/08/06/beware-te...

People who use one off "tosser" email accounts to post blog responses are the real danger. You should definitely be suspicious of them. Anybody guarding their privacy behind "do not track" and randomly modifying their cookies could be dangerous.